Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Einfach zu bedienen und für verschiedene Benutzer geeignet.”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2621591821

Proof data

Record hash (SHA-256)

faa6a38fead197c3b6d828270e5f58271a0d62cbd915a7394fbe4facbe93b23b

Signature (Ed25519, base64)

xWdq1dKWSovmk0nwCZbP/hiv2oj7nZOH6L2869hIduW9n61Q50oVA+Z1hb5Wb4B/S0B3cAZa1WkUiJ6LXrpUAA==

Merkle root

80ef8d8174e5c9e41c4b3e86fd7f016ae3808fd6df1be7f458d6b538ad4a1573

Merkle path

["faa7cb44b538bbd1e967f837c2f9725708db707f5c7bacdc07938e0f88c0da15","919cda9011b20643dcc29214dd3d361e03787747517bce6c9f292a57447aea05","c9a0d29ea5c947c03aa653a89f81e6ff42a709fc9a559dc8e97b48542eabc9e3","09d668e9202aae3ecb45efbc1a829bfa5ecbdb8a5907c04091be7854db1485c7","d8b6bfaa3700e7f08ca2d66d66b71ae2f9f6d7f0aaff1b36326160a243c0445e","272fa72afc4e1aeb539eacffb0467569265dcb7d35f1d4c7ec237aa3d9a48343","3629b20b19eef9ca7007d297a7f5284acd9caac599033825708dffaf0e55faa5","863abd77fdc1524649683d0a1a4f39d6d0e623b9dcedc877a17255f98c5a952a","eb81c3ae0fb97690df1a81b517cb95e4597a245cd432df782e6d801f08a530cc","ceab82280b174211c1c5f5ac4fab6d2226d5369b9db871d8f7a3b842b2d8505c","2f3a5804979637a78e38f295e0ea8ec9ba450431f1c19420ab04e7f3348ca6c4","b2e057f6d3dc99e972525873df46d4f5c7cce951e4ed689e0187dbd2ed661f51","39e0a5a8aea0469ddc4b7eb4f23756e8c15e3b75fe42ee4002904a9576881ad0"]

Anchored

2026-08-28

Public log entry

search.sigstore.dev, log index 2621591821 · entry 108e9186e8c5677aaebc…

Expected log hash

1103461f2f136c93d3dd608a948686a2f30160cf05200779542dada269979b94 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1787890464756","kind":"published-quote","locale":"de","page":"theme:metrohm/fit/de","quote":"Einfach zu bedienen und für verschiedene Benutzer geeignet.","rating":5,"review_date":"2024-12-04","source":"SelectScience","source_url":"https://www.selectscience.net/product/omnis#reviews","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (80ef8d8174e5…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.